12" Tall x 30 3/4" Wide V-Notch Weir | Agri Drain This 40" tall piece uses

This 40" tall piece uses 1" x 4" slots

This 12" version fits on the outside of PVC or Corrugated Metal Pipe (CMP) and is intended for heavier-duty surface conditions

and a corrosion-resistant powder coat finish for durable top coverage

Work faster and with more confidence in the field with this Pipe Strap Set

Black overmolded stoplog board for Inline Water Level Control Structures

12" Tall x 30 3/4" Wide V-Notch Weir | Agri Drain This 40" tall piece usesRugged PVC V Notch Weir with a stainless steel plate for accurate flow measurement in Inline or Inlet Water Level Control Structures. The 45 degree notch supports flow rate calculation, and the 12" tall x 30 3 4" wide profile fits standard 24" applications.